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212370 (2006 GP40)
Classification: Main-belt Asteroid          SPK-ID: 2212370
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1680193648121896 4.6036e-08  
a 2.191038560896291 8.3299e-09 au
q 1.822901653615482 1.0045e-07 au
i 4.42809145880168 5.2787e-06 deg
node 86.40828774872347 5.995e-05 deg
peri 181.186959548426 6.1461e-05 deg
M 85.205021271831 1.4319e-05 deg
tp 2458720.127027056241
(2019-Aug-24.62702706)		 4.685e-05 TDB
period 1184.604718749392
3.24		 6.7554e-06
1.85e-08		 d
yr
n .3038988400958409 1.733e-09 deg/d
Q 2.5591754681771 9.7294e-09 au
   Orbit Determination Parameters
   # obs. used (total)      392  
   data-arc span      6909 days (18.92 yr)  
   first obs. used      2001-12-15  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59888  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 23:49:14  

Additional Information
 Earth MOID = .806907 au 
 Jupiter MOID = 2.52257 au 
 T_jup = 3.650 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457406.5 (2016-Jan-19.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1675986510668859 4.6022e-08  
q 1.824144117261195 1.0038e-07 au
tp 2457535.357580523486
(2016-May-26.85758052)		 4.6564e-05 TDB
node 86.41704653665607 5.9954e-05 deg
peri 181.2471249104527 6.1477e-05 deg
i 4.427752371175095 5.2785e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      392  
   data-arc span      6909 days (18.92 yr)  
   first obs. used      2001-12-15  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59888  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 23:49:14  

Additional Information
 Jupiter MOID = 2.52257 au 
 T_jup = 3.650 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.118049252926404E-15 -4.608831291440057E-15 -8.977462078263333E-13 -1.165850234587086E-14 -2.450570649263985E-13 -8.107365600567076E-16
q -4.608831291440057E-15 1.007651911279681E-14 1.968209010188014E-12 2.448756587467993E-14 5.349527737457359E-13 1.805943686289617E-15
tp -8.977462078263333E-13 1.968209010188014E-12 2.16823837969428E-9 1.626127183015404E-11 6.517501889555263E-10 7.880557140514931E-13
node -1.165850234587086E-14 2.448756587467993E-14 1.626127183015404E-11 3.594424705140032E-9 -3.578277262054291E-9 -1.191082050131938E-10
peri -2.450570649263985E-13 5.349527737457359E-13 6.517501889555263E-10 -3.578277262054291E-9 3.779466309742867E-9 1.190225992688359E-10
i -8.107365600567076E-16 1.805943686289617E-15 7.880557140514931E-13 -1.191082050131938E-10 1.190225992688359E-10 2.786256094367166E-11

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO475747  

212370 (2006 GP40)          Discovered 2006-Apr-06 by CSS at Catalina
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)		 Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2101-Mar-24 17:05 < 00:01 Hebe 0.0444315199838862 0.0444094376173028 0.0444536102490203 7.34703142616687 7.34703140712303 2488517.212012104 0.960888874940445 1444.26654803547 39.9718301149247 40.3413727972626 107680.125904133 T 16 CATAB v2.0f-lin.ifort 2020-Dec-17 23:49:15 2020-Dec-17 23:49
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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